78138314 is an even 8-digits composite number following 78138313
and preceding 78138315 . In scientific notation, it is written as 7.8138314 × 10^7.
The sum of its digits is 35. It has a total of 4 prime factors and 16 positive divisors.
There are 37274688 positive integers (up to 78138314) that are relatively prime to 78138314.
78138314 has 16 divisors, whose sum is 122617152
The reverse of 78138314 is 41383187
Previous prime number is 433
Is Prime? no
Number parity even
Number length 8
Sum of Digits 35
Digital Root 8
Name
seventy-eight million one hundred thirty-eight thousand three hundred fourteen
Scientific notation
7.8138314 × 10^7
Engineering notation
7.8138314 × 10^6
Prime Factorization
2 × 23 × 433 × 3923
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
78138314
Product of the distinct prime numbers
The prime factorization of 78138314 is 2 × 23 × 433 × 3923.
Since it has a total of 4 prime factors.
3 , 2 , 67 , 93 , 49 , 572 , 9267 , 6368 , 97210 , 9385 , 36635 , 534743 , 8086071 , 8442784 , 89129174 , 26899984 , 344327600 , 923491237 , 9425857531 , 6680889067
n×2
156276628
n×3
234414942
n×4
312553256
n×5
390691570
n÷2
39069157
n÷3
26046104.666667
n÷3
19534578.5
n÷5
15627662.8
n2
6105596114762596
n3
4.770809863725E+23
n4
3.7278303916604E+31
n5
2.912863816823E+39
2 √n
8839.5878863214
3 √n
427.5182696842
4 √n
94.019082564772
5 √n
37.894205610751
1 , 2 , 23 , 46 , 433 , 866 , 3923 , 7846 , 9959 , 19918 , 90229 , 180458 , 1698659 , 3397318 , 39069157 , 78138314
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-78138313
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
1
Returns the nth root of the product of n divisors
H
Harmonic Mean
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 78138314 can be divided by 16 positive divisors.
The sum of these divisors (counting 78138314) is 1, the average is 0.0625.
Base
System
Value
2
Binary
100101010000100101111001010
3
Ternary
12110000211121122
4
Quaternary
10222010233022
5
Quinary
130000411224
6
Senary
11430435242
8
Octal
452045712
10
Decimal
78138314
12
Duodecimal
22202b22
16
Hexadecimal
4a84bca
20
Vigesimal
14875fe
36
Base36
1airwq
md5
1dd9f816dd3aabaeb80884715f2047d4
sha1
1f0de552b172445be8019005ae2d032c76fdc689
sha256
01a9185c83cba807109bb0571e503cf6c976fe1e0246d5bbdfd727bf4fea3fbd
sha512
3c53d7aa2c8945d25afd8feede489adde431515700f5ac893e083e5c6cda21713046fa1962ec4b7790937eda3932ec55ae4694e79fb651f0aee680d871c8ade2
ripemd-160
7fa4662786e2820580a08dfcc4e366ff0e84c67e
Diameter
156276628
Circumference
490957506.45258
Area
1.9181295899925E+16
Volume
1.998392162607E+24
Surface area
7.6725183599698E+16
Circumference
490957506.45258
Perimeter
312553256
Area
6105596114762596
Diagonal
110504263.39977
Surface area
36633576688575576
Volume
4.770809863725E+23
Space diagonal
135339529.86577
Perimeter
234414942
Area
2.643800670316E+15
Altitude
67669764.932885
Surface area
2.643800670316E+15
Volume
5.622453343986E+22
Height
36834754.466589